Patent · US Active

Self-calibration of pluggable optical module

US9838138B1 · kind B1 · utility

5Cited by
2References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 30, 2015
Grant dateDec 5, 2017
Priority date
Expiry dateDec 30, 2035

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B10/614
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Techniques are described for determining pre-compensation parameters to compensate for signal integrity degradation along a signal path. A processor generates a first digital signal and receives a second digital signal. The second digital signal is generated from an optical-to-electrical conversion of a feedback optical signal that is generated from an electrical-to-optical conversion of an electrical signal by an optical module. The processor determines the pre-compensation parameters based on the first and second digital signals.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.